49689360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9859}}^1$

素因数の和:9885

約数の個数: 120

約数和(自身を含む): 190731840

約数和(自身を除く): 141042480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9859, 19718, 29577, 39436, 49295, 59154, 69013, 78872, 88731, 98590, 118308, 138026, 147885, 157744, 177462, 197180, 207039, 236616, 276052, 295770, 345065, 354924, 394360, 414078, 443655, 473232, 552104, 591540, 621117, 690130, 709848, 788720, 828156, 887310, 1035195, 1104208, 1183080, 1242234, 1380260, 1419696, 1656312, 1774620, 2070390, 2366160, 2484468, 2760520, 3105585, 3312624, 3549240, 4140780, 4968936, 5521040, 6211170, 7098480, 8281560, 9937872, 12422340, 16563120, 24844680, 49689360]

約数ペア:

[(1, 49689360), (2, 24844680), (3, 16563120), (4, 12422340), (5, 9937872), (6, 8281560), (7, 7098480), (8, 6211170), (9, 5521040), (10, 4968936), (12, 4140780), (14, 3549240), (15, 3312624), (16, 3105585), (18, 2760520), (20, 2484468), (21, 2366160), (24, 2070390), (28, 1774620), (30, 1656312), (35, 1419696), (36, 1380260), (40, 1242234), (42, 1183080), (45, 1104208), (48, 1035195), (56, 887310), (60, 828156), (63, 788720), (70, 709848), (72, 690130), (80, 621117), (84, 591540), (90, 552104), (105, 473232), (112, 443655), (120, 414078), (126, 394360), (140, 354924), (144, 345065), (168, 295770), (180, 276052), (210, 236616), (240, 207039), (252, 197180), (280, 177462), (315, 157744), (336, 147885), (360, 138026), (420, 118308), (504, 98590), (560, 88731), (630, 78872), (720, 69013), (840, 59154), (1008, 49295), (1260, 39436), (1680, 29577), (2520, 19718), (5040, 9859)]